Total Synthesis of Several 8, 8",-Biflavones

作     者：Lian Yun ZHAO Shi Jun DA Yu Lin LI Wen CEN Ya Cheng XING(National Laboratory of Applied Organic Chemistry, LanZhou University, Lanzhou 730000 Department of Chemistry, Qingdao University, Qingdao 266071) 

作者机构：Lanzhou Univ Natl Lab Appl Organ Chem Lanzhou 730000 Peoples R China Ocean Univ Qingdao Dept Chem Qingdao 266071 Peoples R China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：1998年第9卷第4期

页      面：351-352页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

主　　题：8,8 ''-biflavones synthesis I-2-H2SO4-DMSO system coupling Ullmann reaction 

摘      要：Four 8, 8 -biflavones were synthesized by the iodination of 2 -hydroxychalcones at 8-position in I-2-H2SO4-DMSO system as the key step followed by coupling under Ullmann reaction conditions.